Those who know do not speak. Those who speak do not know.

Those who know do not speak. Those who speak do not know.

You could afford your house without the government-if it weren't for
the government.

You could afford your house without the government-if it weren't for
the government.

There is no real excellence in all this world which can be separated
from right living.

There is no real excellence in all this world which can be separated
from right living.

Poverty is not the root cause of crime.

Poverty is not the root cause of crime.

To the sick, while there is life there is hope.

To the sick, while there is life there is hope.

In great attempts it is glorious even to fail.

In great attempts it is glorious even to fail.

The Three great mysteries: air to a bird, water to a fish, mankind to
himself.

The Three great mysteries: air to a bird, water to a fish, mankind to
himself.

If you can react the same way to winning and losing, that's a big accomplishment. That quality is important because read more

If you can react the same way to winning and losing, that's a big accomplishment. That quality is important because it stays with you the rest of your life, and there's going to be a life after tennis that's a lot longer than your tennis life.

Leaders must invoke an alchemy of great vision.

Leaders must invoke an alchemy of great vision.